$ git clone -n https://gitee.com/wangpingping000/libxshmfence.git /var/lib/mock/dist-an23-build-144805-57687/root/chroot_tmpdir/scmroot/libxshmfence
Cloning into '/var/lib/mock/dist-an23-build-144805-57687/root/chroot_tmpdir/scmroot/libxshmfence'...
$ git reset --hard 957ac9fc66de78c7d756cad19302b0dece1d655f
HEAD is now at 957ac9f  optimise spec file